motor driven miniature pump set

例句：

1. 1.The motor-driven miniature pump set is a crucial component in the water treatment system.
   电动机驱动的微型泵组是水处理系统中的关键部件。
2. 2. The miniature pump set was designed to be compact and easy to install.
   微型泵组设计为紧凑且易于安装。
3. 3.The motor-driven miniature pump set was used to remove impurities from the water.
   电动机驱动的微型泵组被用来从水中去除杂质。